Messages in this thread |  | | | Date | Thu, 14 Jan 2010 12:35:09 +0200 | | From | Ozan Çağlayan <> | | Subject | Re: Boot hangs after "Freeing initrd memory" with 2.6.31.11 |
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Yinghai Lu wrote On 14-01-2010 09:43: > On 01/13/2010 10:58 PM, Ozan Çağlayan wrote: >> Ozan Çağlayan wrote On 13-01-2010 20:51:
> > can you just deselect CONFIG_X86_CPU_DEBUG in your .config ?
Yes that fixed the issue. I now reenabled it and reverted the following commit which is 1/2 commits modifying cpu_debug code between 2.6.30..2.6.31:
From 5095f59bda6793a7b8f0856096d6893fe98e0e51 Mon Sep 17 00:00:00 2001 From: Jaswinder Singh Rajput <jaswinder@kernel.org> Date: Fri, 5 Jun 2009 23:27:17 +0530 Subject: [PATCH] x86: cpu_debug: Remove model information to reduce encoding-decoding
Remove model information, encoding/decoding and reduce bookkeeping.
This, besides removing a lot of code and cleaning up the code, also enables these features on many more CPUs that were enumerated before.
The other commit is (which I think is just for improving the output):
From 97a52714658cd959a3cfa35c5b6f489859f0204b Mon Sep 17 00:00:00 2001 From: Andreas Herrmann <andreas.herrmann3@amd.com> Date: Fri, 8 May 2009 18:23:50 +0200 Subject: [PATCH] x86: display extended apic registers with print_local_APIC and cpu_debug code
Both print_local_APIC (used when apic=debug kernel param is set) and cpu_debug code missed support for some extended APIC registers that I'd like to see.
This adds support to show:
- extended APIC feature register - extended APIC control register - extended LVT registers
[ Impact: print more debug info ]
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